人教版初二数学上册整式的除法练习题精选23.docx
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人教版初二数学上册整式的除法练习题精选23.docx
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人教版初二数学上册整式的除法练习题精选23
b9÷b621a6b6÷(-3a3b4)
(-a)6÷(-a)5(-32x3y7)÷(-4x2y5)
36x3y4÷4x2y3(6×109)÷(2×107)
-4a6b5c2÷9a2b4(36a2b+72a)÷9a
(35a4-15a2+30a)÷5a(24xy+24xy2)÷6xy
x4÷x349a7b9÷(-7a4b4)
(xy)8÷(xy)2(-28x6y8)÷(-7x5y4)
32x9y4÷4x4y2(56×108)÷(7×105)
-8a4b9c2÷2a3b7(8a3b-36a)÷4a
(16a4+16a2-24a)÷8a(9xy3-6x3y)÷3xy
a8÷a628a9b5÷(-7a4b2)
(-a)6÷(-a)5(-42x7y9)÷(-6x6y2)
12x7y8÷6x4y6(20×105)÷(4×103)
-5a4b4c2÷3a2b2(21a2b2+14a)÷7a
(48a5-24a3+30a)÷6a(36xy3+54xy3)÷6xy
y3÷y227a4b5÷(-3a3b2)
(-b)9÷(-b)4(-63x5y3)÷(-7x3y2)
10x7y9÷2x5y5(14×108)÷(2×102)
-6a7b7c3÷3a2b4(12a3b-12a)÷4a
(18a5+36a3-36a)÷6a(56x3y+32xy3)÷8xy
a4÷a236a4b8÷(-6a2b5)
(-y)5÷(-y)2(-81x5y6)÷(-9x4y4)
14x3y4÷2x2y3(21×105)÷(7×103)
-3a4b8c3÷9a3b4(18a3b2+4a)÷2a
(24a5+36a2-18a)÷6a(20x3y-12x3y3)÷4xy
x4÷x214a3b7÷(-2a2b2)
(-a)6÷(-a)4(-54x7y5)÷(-6x2y2)
27x6y4÷9x2y3(63×109)÷(7×103)
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(42a5+54a2+18a)÷6a(18xy+24x3y)÷3xy
y4÷y245a8b7÷(-5a2b6)
(bc)9÷(bc)5(-10x8y8)÷(-2x7y5)
6x7y6÷2x3y4(12×104)÷(2×102)
-4a8b7c3÷3a2b6(32a2b+64a)÷8a
(30a6-36a2-36a)÷6a(48xy+40x3y)÷8xy
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(-bc)4÷(-bc)3(-12x7y3)÷(-2x6y2)
24x3y3÷3x2y2(35×107)÷(5×102)
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(16a6-6a2-4a)÷2a(63x2y-49xy3)÷7xy
a6÷a512a7b4÷(-2a2b2)
(-a)8÷(-a)6(-10x4y5)÷(-2x2y4)
36x3y9÷4x2y4(6×104)÷(2×102)
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(6a4+16a3-10a)÷2a(45x3y3+25xy)÷5xy
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(xy)5÷(xy)3(-24x8y7)÷(-6x7y4)
28x9y3÷7x3y2(45×105)÷(9×104)
-6a4b5c3÷2a3b2(32a3b2+72a)÷8a
(54a5-18a2-72a)÷9a(20xy-30xy)÷5xy
y8÷y712a5b4÷(-3a3b3)
(-x)5÷(-x)3(-14x7y9)÷(-7x3y3)
16x7y3÷2x2y2(54×109)÷(6×105)
-3a5b5c3÷4a3b2(40a2b+32a)÷8a
(18a6-42a3-36a)÷6a(12x2y+4xy2)÷2xy
b3÷b281a7b9÷(-9a5b6)
(-bc)7÷(-bc)2(-40x8y4)÷(-5x4y2)
30x8y9÷6x6y6(28×109)÷(7×107)
-9a4b4c2÷9a2b3(36a3b+24a)÷6a
(4a4+6a3-16a)÷2a(12xy3+16xy)÷2xy
a9÷a540a7b8÷(-5a4b5)
(-ab)7÷(-ab)5(-6x4y4)÷(-3x2y3)
35x8y5÷5x7y3(45×105)÷(9×104)
-8a7b7c2÷8a4b4(72a2b-81a)÷9a
(42a5-36a3-48a)÷6a(48xy2-30x3y3)÷6xy
a6÷a320a9b6÷(-5a4b2)
(-ab)4÷(-ab)2(-63x3y4)÷(-9x2y2)
18x8y8÷2x4y2(56×105)÷(8×102)
-9a4b9c3÷3a2b7(4a2b-16a)÷2a
(63a4+21a2-63a)÷7a(45x3y+63x3y)÷9xy
b5÷b240a4b8÷(-5a2b3)
(-y)7÷(-y)4(-72x8y8)÷(-8x6y3)
18x6y8÷3x3y5(8×106)÷(4×105)
-7a8b3c3÷3a6b2(14a2b+21a)÷7a
(18a4-30a3-48a)÷6a(40x3y+16x3y3)÷8xy
y8÷y224a3b6÷(-8a2b2)
(-x)6÷(-x)4(-49x7y7)÷(-7x6y2)
21x9y3÷7x7y2(54×106)÷(9×104)
-6a8b3c2÷8a5b2(12a3b2+54a)÷6a
(24a6-72a3+16a)÷8a(81xy2+45xy)÷9xy
x3÷x228a4b6÷(-7a3b2)
(-x)5÷(-x)4(-56x8y9)÷(-7x7y2)
72x7y5÷8x2y4(25×109)÷(5×105)
-7a5b6c3÷2a2b4(4a3b2-6a)÷2a
(24a4+64a2-72a)÷8a(32x3y2+16x2y2)÷4xy
a8÷a530a3b5÷(-6a2b3)
(-ab)5÷(-ab)2(-24x3y4)÷(-3x2y2)
14x9y9÷2x2y7(72×106)÷(8×105)
-2a8b4c4÷8a2b2(14a2b3-42a)÷7a
(12a4-10a3-18a)÷2a(16xy-10x2y)÷2xy
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(-x)6÷(-x)5(-56x8y9)÷(-8x3y8)
63x7y9÷7x2y3(56×103)÷(8×102)
-5a9b8c2÷5a2b3(36a3b2-18a)÷9a
(45a4-45a2+18a)÷9a(20x2y-28x2y2)÷4xy
b4÷b228a4b3÷(-7a3b2)
(pq)8÷(pq)5(-63x5y6)÷(-7x4y3)
16x5y7÷4x4y4(24×109)÷(4×105)
-2a3b9c2÷2a2b2(18a2b3-12a)÷3a
(12a6-48a2-36a)÷6a(27xy-63x3y3)÷9xy
b9÷b228a6b8÷(-7a3b4)
(-y)4÷(-y)3(-21x8y3)÷(-7x7y2)
35x4y9÷7x3y2(8×107)÷(4×103)
-3a9b6c4÷4a6b3(64a2b2+48a)÷8a
(25a4-30a2+15a)÷5a(20x3y-35xy)÷5xy
y9÷y210a3b3÷(-5a2b2)
(pq)3÷(pq)2(-18x4y6)÷(-6x2y2)
18x8y9÷6x3y5(18×109)÷(6×102)
-4a4b7c3÷7a3b3(81a3b+45a)÷9a
(18a5-10a2+8a)÷2a(36x2y2+72xy)÷9xy
y8÷y328a9b5÷(-7a7b4)
(-ab)4÷(-ab)2(-42x8y3)÷(-7x4y2)
6x6y4÷3x2y3(28×105)÷(7×103)
-6a9b8c4÷7a7b5(10a2b2+30a)÷5a
(20a6+12a2-8a)÷4a(72xy2-40x3y2)÷8xy
y6÷y236a6b3÷(-6a2b2)
(-a)7÷(-a)3(-36x9y6)÷(-6x2y5)
81x4y7÷9x3y6(18×103)÷(2×102)
-4a6b8c4÷4a4b4(12a3b+48a)÷6a
(18a4-81a3+18a)÷9a(25x2y-40xy3)÷5xy
b9÷b536a3b3÷(-4a2b2)
(-y)8÷(-y)7(-8x7y4)÷(-2x2y2)
6x8y3÷2x6y2(12×105)÷(4×103)
-8a6b3c3÷5a2b2(45a3b-45a)÷9a
(40a5-30a2+45a)÷5a(16x3y+14x2y)÷2xy
b5÷b46a8b5÷(-3a2b3)
(-a)4÷(-a)2(-72x4y9)÷(-9x2y3)
21x5y4÷3x4y2(28×105)÷(7×102)
-3a7b8c4÷2a6b5(35a3b-35a)÷5a
(49a5-42a2-63a)÷7a(72x2y-54xy3)÷9xy
a6÷a430a9b9÷(-6a3b5)
(-bc)9÷(-bc)7(-30x9y6)÷(-6x2y5)
56x6y8÷8x3y4(42×104)÷(6×103)
-5a8b4c3÷7a2b2(18a3b3-18a)÷3a
(18a5+12a2+36a)÷6a(24xy+56x2y)÷8xy
y8÷y515a4b5÷(-5a2b3)
(pq)6÷(pq)5(-18x5y5)÷(-2x4y4)
36x8y5÷4x4y4(12×105)÷(4×104)
-3a6b3c3÷4a2b2(48a3b-24a)÷6a
(8a4+8a3+6a)÷2a(36xy+36x2y3)÷9xy
b3÷b248a7b8÷(-8a2b3)
(-bc)6÷(-bc)3(-25x9y8)÷(-5x2y5)
32x3y4÷8x2y3(12×105)÷(2×104)
-3a8b7c2÷4a6b3(4a2b3+4a)÷2a
(16a5+8a2+10a)÷2a(35xy3-35xy3)÷7xy
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(bc)6÷(bc)5(-18x5y6)÷(-9x3y3)
18x6y7÷2x4y6(27×107)÷(9×103)
-3a8b6c2÷6a6b5(14a2b-14a)÷7a
(28a6+24a2+24a)÷4a(27xy2+9xy)÷3xy
b7÷b620a3b7÷(-5a2b6)
(-y)4÷(-y)3(-21x6y7)÷(-7x3y3)
35x6y9÷7x2y7(10×105)÷(5×102)
-2a9b4c3÷8a8b3(27a3b2-6a)÷3a
(21a4+56a2+28a)÷7a(30x3y2-30xy2)÷5xy
a3÷a221a6b7÷(-3a4b4)
(xy)7÷(xy)3(-18x6y6)÷(-9x2y5)
10x5y4÷5x2y2(49×107)÷(7×106)
-2a7b9c4÷7a4b4(54a3b+81a)÷9a
(42a4+18a2-24a)÷6a(72x3y+16x2y)÷8xy
a3÷a249a6b7÷(-7a3b6)
(-a)6÷(-a)2(-48x6y9)÷(-6x3y4)
64x8y4÷8x6y2(45×104)÷(9×103)
-3a7b6c2÷4a6b2(21a3b+28a)÷7a
(42a5+30a3-54a)÷6a(48xy+12xy2)÷6xy
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56x5y6÷8x3y5(54×106)÷(6×105)
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(81a6+63a3-63a)÷9a(12xy+24xy)÷6xy
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(xy)4÷(xy)3(-81x9y4)÷(-9x3y2)
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48x9y6÷6x7y3(72×105)÷(9×102)
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(24a5-6a2-24a)÷3a(32x2y+40xy)÷8xy
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(pq)7÷(pq)2(-25x9y3)÷(-5x4y2)
6x7y8÷3x4y5(6×109)÷(2×106)
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(35a5+30a3+10a)÷5a(54xy+63x3y)÷9xy
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(-b)6÷(-b)2(-48x8y8)÷(-8x5y3)
18x6y3÷6x3y2(48×109)÷(8×108)
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(21a5-42a3-63a)÷7a(40x2y-64x2y2)÷8xy
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(-b)8÷(-b)6(-28x8y4)÷(-4x7y2)
8x7y3÷2x4y2(27×104)÷(9×102)
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(28a6-35a3+63a)÷7a(36x3y2-20xy)÷4xy
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(-b)3÷(-b)2(-81x7y4)÷(-9x3y2)
27x9y3÷9x7y2(6×105)÷(2×102)
-2a5b9c3÷6a3b6(45a2b-54a)÷9a
(24a5-42a2+18a)÷6a(24x3y3-64xy)÷8xy
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(ab)9÷(ab)5(-42x8y8)÷(-7x5y5)
45x7y6÷5x6y2(64×109)÷(8×108)
-3a3b4c3÷8a2b3(40a2b2-40a)÷8a
(6a5+10a2-4a)÷2a(25x3y+30xy2)÷5xy
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- 人教版 初二 数学 上册 整式 除法 练习题 精选 23
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